Description

Header Flange Gaskets (27550) by Hedman Hedders®. Gasket made from White acrylic bound paper. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.

	Port Shape: Square Port Height: 1.73 in Port Width: 1.7 in Thickness: 0.0625 in Material: Steel Core Laminate Quantity: Pair

	Same, High-Quality Header Flange Gaskets Supplied With New Hedman Hedders Steel Core, Laminated Construction Made In The USA! Sold In Pairs

	Hedman Hedders®, a prominent header manufacturer for racing and street header marketplaces, started as a one-man shop in 1954. At first the company's products were designed for straightline drag racers. Over time they became highly popular with elite racing engine builders and racers for their outstanding performance and proven reliability. Made to environmental requirements using the latest computer technology, Hedman Hedders headers are guaranteed to outlast any headers you've used before.

Vehicle Fitment Summary

To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table. Also review the notes section in the Compatibility Chart for additional specifications about this part.

Years
Make
Model
Submodel
Type
Engine
Engine Type
Engine Size
Engine Size (Cc)
Engine Horsepower
Fuel Type
Transmission
Interchange
Fitment
Vehicles	1989\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|R3500\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|Chevrolet\|V3500\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|R3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1989\|GMC\|V3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|R30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|Chevrolet\|V30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|R3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1988\|GMC\|V3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|R30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|Chevrolet\|V30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|R3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1987\|GMC\|V3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20 Suburban\|Custom Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C20 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|C30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|K30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|Base Extended Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|High Sierra Extended Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|Sierra Classic Extended Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C2500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Base Extended Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|C3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1986\|GMC\|K3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20 Suburban\|Custom Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C20 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|C30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K20 Suburban\|Custom Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K20 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K20 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|K30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C2500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|C3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1985\|GMC\|K3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20 Suburban\|Custom Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C20 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|C30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|K30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C2500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|C3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1984\|GMC\|K3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20 Suburban\|Custom Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C20 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|C30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|K30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C2500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|C3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1983\|GMC\|K3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20 Suburban\|Custom Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C20 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|C30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|K30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C2500 Suburban\|Sierra Grande Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|C3500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1982\|GMC\|K3500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20 Suburban\|Custom Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C20 Suburban\|Deluxe Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|C30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Custom Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Custom Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Custom Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Custom Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|K30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C2500 Suburban\|Sierra Grande Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|C3500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1981\|GMC\|K3500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Big Ten Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10 Suburban\|Custom Deluxe Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C10 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20 Suburban\|Custom Deluxe Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C20 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|C30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K10\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K10\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K10\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K10\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K10\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K10\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K10\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K10\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|K30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|Heavy Half Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500\|Street Coupe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C1500 Suburban\|Sierra Grande Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C2500 Suburban\|Sierra Grande Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|C3500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K1500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K1500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K1500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K1500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K1500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K1500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K1500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K1500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1980\|GMC\|K3500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Big Ten Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10 Suburban\|Custom Deluxe Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C10 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20 Suburban\|Custom Deluxe Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20 Suburban\|Scottsdale Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C20 Suburban\|Silverado Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Cheyenne Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Cheyenne Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Cheyenne Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Cheyenne Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Custom Deluxe Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Custom Deluxe Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Custom Deluxe Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Custom Deluxe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Scottsdale Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Scottsdale Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Scottsdale Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Scottsdale Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Silverado Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Silverado Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Silverado Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|C30\|Silverado Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|P20\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|Chevrolet\|P30\|Base Stripped Chassis\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|Heavy Half Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500\|Street Coupe Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C1500 Suburban\|Sierra Grande Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500 Suburban\|Base Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500 Suburban\|High Sierra Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500 Suburban\|Sierra Classic Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C2500 Suburban\|Sierra Grande Sport Utility 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|C3500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Base Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Base Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Base Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Base Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|High Sierra Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|High Sierra Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|High Sierra Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|High Sierra Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Sierra Classic Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Sierra Classic Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Sierra Classic Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Sierra Grande Cab & Chassis 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Sierra Grande Crew Cab Pickup 4-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1979\|GMC\|K3500\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1978\|GMC\|K25\|Sierra Classic Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1978\|GMC\|K25\|Sierra Grande Cab & Chassis 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^1978\|GMC\|K25\|Sierra Grande Standard Cab Pickup 2-Door\|7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated^^

Hedman Hedders 27550 - Header Flange Gaskets

Description

Vehicle Fitment Summary

Welcome to Shop Tucky's - Your One-Stop Shop for Automotive, Boating, RV, Sporting Goods, Home & Garden, and Electronics

Shop Tucky's is a premier retail destination located in the vibrant city of Eagan, Minnesota. As an all-encompassing store, we offer a wide range of top-tier products and services designed to cater to the diverse needs of businesses, consumers, and government entities.